Java Code Examples for org.apache.hadoop.ipc.Server#stop()

The following examples show how to use org.apache.hadoop.ipc.Server#stop() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TestNMAuditLogger.java From big-c with Apache License 2.0

6 votes

/**
 * Test {@link NMAuditLogger} with IP set.
 */
@Test  
public void testNMAuditLoggerWithIP() throws Exception {
  Configuration conf = new Configuration();
  // start the IPC server
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
      .setInstance(new MyTestRPCServer()).setBindAddress("0.0.0.0")
      .setPort(0).setNumHandlers(5).setVerbose(true).build();

  server.start();

  InetSocketAddress addr = NetUtils.getConnectAddress(server);

  // Make a client connection and test the audit log
  TestProtocol proxy = (TestProtocol)RPC.getProxy(TestProtocol.class,
                         TestProtocol.versionID, addr, conf);
  // Start the testcase
  proxy.ping();

  server.stop();
}

Example 2

Source File: TestRPCFactories.java From hadoop with Apache License 2.0

6 votes

private void testPbServerFactory() {
  InetSocketAddress addr = new InetSocketAddress(0);
  Configuration conf = new Configuration();
  ApplicationMasterProtocol instance = new AMRMProtocolTestImpl();
  Server server = null;
  try {
    server = 
      RpcServerFactoryPBImpl.get().getServer(
          ApplicationMasterProtocol.class, instance, addr, conf, null, 1);
    server.start();
  } catch (YarnRuntimeException e) {
    e.printStackTrace();
    Assert.fail("Failed to create server");
  } finally {
    if (server != null) {
      server.stop();
    }
  }
}

Example 3

Source File: TestYSCRPCFactories.java From hadoop with Apache License 2.0

6 votes

private void testPbServerFactory() {
  InetSocketAddress addr = new InetSocketAddress(0);
  Configuration conf = new Configuration();
  ResourceTracker instance = new ResourceTrackerTestImpl();
  Server server = null;
  try {
    server = 
      RpcServerFactoryPBImpl.get().getServer(
          ResourceTracker.class, instance, addr, conf, null, 1);
    server.start();
  } catch (YarnRuntimeException e) {
    e.printStackTrace();
    Assert.fail("Failed to create server");
  } finally {
    server.stop();
  }
}

Example 4

Source File: TestAuditLogger.java From big-c with Apache License 2.0

6 votes

/**
 * Test {@link AuditLogger} with IP set.
 */
public void testAuditLoggerWithIP() throws Exception {
  Configuration conf = new Configuration();
  // start the IPC server
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
          .setInstance(new MyTestRPCServer()).setBindAddress("0.0.0.0")
          .setPort(0).build();
  server.start();

  InetSocketAddress addr = NetUtils.getConnectAddress(server);

  // Make a client connection and test the audit log
  TestProtocol proxy = (TestProtocol)RPC.getProxy(TestProtocol.class,
                         TestProtocol.versionID, addr, conf);
  // Start the testcase
  proxy.ping();

  server.stop();
}

Example 5

Source File: TestRPCFactories.java From hadoop with Apache License 2.0

6 votes

private void testPbServerFactory() {
  InetSocketAddress addr = new InetSocketAddress(0);
  Configuration conf = new Configuration();
  LocalizationProtocol instance = new LocalizationProtocolTestImpl();
  Server server = null;
  try {
    server = 
      RpcServerFactoryPBImpl.get().getServer(
          LocalizationProtocol.class, instance, addr, conf, null, 1);
    server.start();
  } catch (YarnRuntimeException e) {
    e.printStackTrace();
    Assert.fail("Failed to create server");
  } finally {
    if (server != null) {
      server.stop();
    }
  }
}

Example 6

Source File: TestRMAuditLogger.java From hadoop with Apache License 2.0

6 votes

/**
 * Test {@link RMAuditLogger} with IP set.
 */
@Test  
public void testRMAuditLoggerWithIP() throws Exception {
  Configuration conf = new Configuration();
  // start the IPC server
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
      .setInstance(new MyTestRPCServer()).setBindAddress("0.0.0.0")
      .setPort(0).setNumHandlers(5).setVerbose(true).build();
  server.start();

  InetSocketAddress addr = NetUtils.getConnectAddress(server);

  // Make a client connection and test the audit log
  TestProtocol proxy = (TestProtocol)RPC.getProxy(TestProtocol.class,
                         TestProtocol.versionID, addr, conf);
  // Start the testcase
  proxy.ping();

  server.stop();
}

Example 7

Source File: TestRPCFactories.java From hadoop with Apache License 2.0

6 votes

private void testPbServerFactory() {
  InetSocketAddress addr = new InetSocketAddress(0);
  Configuration conf = new Configuration();
  MRClientProtocol instance = new MRClientProtocolTestImpl();
  Server server = null;
  try {
    server = 
      RpcServerFactoryPBImpl.get().getServer(
        MRClientProtocol.class, instance, addr, conf, null, 1);
    server.start();
  } catch (YarnRuntimeException e) {
    e.printStackTrace();
    Assert.fail("Failed to crete server");
  } finally {
    server.stop();
  }
}

Example 8

Source File: TestYSCRPCFactories.java From big-c with Apache License 2.0

6 votes

private void testPbServerFactory() {
  InetSocketAddress addr = new InetSocketAddress(0);
  Configuration conf = new Configuration();
  ResourceTracker instance = new ResourceTrackerTestImpl();
  Server server = null;
  try {
    server = 
      RpcServerFactoryPBImpl.get().getServer(
          ResourceTracker.class, instance, addr, conf, null, 1);
    server.start();
  } catch (YarnRuntimeException e) {
    e.printStackTrace();
    Assert.fail("Failed to create server");
  } finally {
    server.stop();
  }
}

Example 9

Source File: TestDoAsEffectiveUser.java From big-c with Apache License 2.0

5 votes

@Test(timeout=4000)
public void testRealUserAuthorizationSuccess() throws IOException {
  final Configuration conf = new Configuration();
  configureSuperUserIPAddresses(conf, REAL_USER_SHORT_NAME);
  conf.setStrings(DefaultImpersonationProvider.getTestProvider().
          getProxySuperuserGroupConfKey(REAL_USER_SHORT_NAME),
      "group1");
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
      .setInstance(new TestImpl()).setBindAddress(ADDRESS).setPort(0)
      .setNumHandlers(2).setVerbose(false).build();

  refreshConf(conf);
  try {
    server.start();

    UserGroupInformation realUserUgi = UserGroupInformation
        .createRemoteUser(REAL_USER_NAME);
    checkRemoteUgi(server, realUserUgi, conf);

    UserGroupInformation proxyUserUgi = UserGroupInformation
        .createProxyUserForTesting(PROXY_USER_NAME, realUserUgi, GROUP_NAMES);
    checkRemoteUgi(server, proxyUserUgi, conf);
  } catch (Exception e) {
    e.printStackTrace();
    Assert.fail();
  } finally {
    server.stop();
    if (proxy != null) {
      RPC.stopProxy(proxy);
    }
  }
}

Example 10

Source File: TestDoAsEffectiveUser.java From big-c with Apache License 2.0

5 votes

@Test
public void testRealUserGroupNotSpecified() throws IOException {
  final Configuration conf = new Configuration();
  configureSuperUserIPAddresses(conf, REAL_USER_SHORT_NAME);
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
      .setInstance(new TestImpl()).setBindAddress(ADDRESS).setPort(0)
      .setNumHandlers(2).setVerbose(false).build();

  try {
    server.start();

    final InetSocketAddress addr = NetUtils.getConnectAddress(server);

    UserGroupInformation realUserUgi = UserGroupInformation
        .createRemoteUser(REAL_USER_NAME);

    UserGroupInformation proxyUserUgi = UserGroupInformation
        .createProxyUserForTesting(PROXY_USER_NAME, realUserUgi, GROUP_NAMES);
    String retVal = proxyUserUgi
        .doAs(new PrivilegedExceptionAction<String>() {
          @Override
          public String run() throws IOException {
            proxy = (TestProtocol) RPC.getProxy(TestProtocol.class,
                TestProtocol.versionID, addr, conf);
            String ret = proxy.aMethod();
            return ret;
          }
        });

    Assert.fail("The RPC must have failed " + retVal);
  } catch (Exception e) {
    e.printStackTrace();
  } finally {
    server.stop();
    if (proxy != null) {
      RPC.stopProxy(proxy);
    }
  }
}

Example 11

Source File: DimensionConverterServer.java From BigDataPlatform with GNU General Public License v3.0

5 votes

/**
 * 关闭服务
 * 
 * @throws IOException
 */
public void stopServer() throws IOException {
    logger.info("关闭服务开始");
        try {
            this.removeListenerAddress();
        } finally {
            if (this.server != null) {
            Server tmp = this.server;
            this.server = null;
            tmp.stop();
        }
    }
    logger.info("关闭服务结束");
}

Example 12

Source File: TestDoAsEffectiveUser.java From hadoop with Apache License 2.0

5 votes

@Test
public void testRealUserGroupNotSpecified() throws IOException {
  final Configuration conf = new Configuration();
  configureSuperUserIPAddresses(conf, REAL_USER_SHORT_NAME);
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
      .setInstance(new TestImpl()).setBindAddress(ADDRESS).setPort(0)
      .setNumHandlers(2).setVerbose(false).build();

  try {
    server.start();

    final InetSocketAddress addr = NetUtils.getConnectAddress(server);

    UserGroupInformation realUserUgi = UserGroupInformation
        .createRemoteUser(REAL_USER_NAME);

    UserGroupInformation proxyUserUgi = UserGroupInformation
        .createProxyUserForTesting(PROXY_USER_NAME, realUserUgi, GROUP_NAMES);
    String retVal = proxyUserUgi
        .doAs(new PrivilegedExceptionAction<String>() {
          @Override
          public String run() throws IOException {
            proxy = (TestProtocol) RPC.getProxy(TestProtocol.class,
                TestProtocol.versionID, addr, conf);
            String ret = proxy.aMethod();
            return ret;
          }
        });

    Assert.fail("The RPC must have failed " + retVal);
  } catch (Exception e) {
    e.printStackTrace();
  } finally {
    server.stop();
    if (proxy != null) {
      RPC.stopProxy(proxy);
    }
  }
}

Example 13

Source File: TestDoAsEffectiveUser.java From hadoop with Apache License 2.0

5 votes

@Test(timeout=4000)
public void testRealUserAuthorizationSuccess() throws IOException {
  final Configuration conf = new Configuration();
  configureSuperUserIPAddresses(conf, REAL_USER_SHORT_NAME);
  conf.setStrings(DefaultImpersonationProvider.getTestProvider().
          getProxySuperuserGroupConfKey(REAL_USER_SHORT_NAME),
      "group1");
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
      .setInstance(new TestImpl()).setBindAddress(ADDRESS).setPort(0)
      .setNumHandlers(2).setVerbose(false).build();

  refreshConf(conf);
  try {
    server.start();

    UserGroupInformation realUserUgi = UserGroupInformation
        .createRemoteUser(REAL_USER_NAME);
    checkRemoteUgi(server, realUserUgi, conf);

    UserGroupInformation proxyUserUgi = UserGroupInformation
        .createProxyUserForTesting(PROXY_USER_NAME, realUserUgi, GROUP_NAMES);
    checkRemoteUgi(server, proxyUserUgi, conf);
  } catch (Exception e) {
    e.printStackTrace();
    Assert.fail();
  } finally {
    server.stop();
    if (proxy != null) {
      RPC.stopProxy(proxy);
    }
  }
}

Example 14

Source File: TestBlockToken.java From big-c with Apache License 2.0

4 votes

/**
 * Test that fast repeated invocations of createClientDatanodeProtocolProxy
 * will not end up using up thousands of sockets. This is a regression test
 * for HDFS-1965.
 */
@Test
public void testBlockTokenRpcLeak() throws Exception {
  Configuration conf = new Configuration();
  conf.set(HADOOP_SECURITY_AUTHENTICATION, "kerberos");
  UserGroupInformation.setConfiguration(conf);
  
  Assume.assumeTrue(FD_DIR.exists());
  BlockTokenSecretManager sm = new BlockTokenSecretManager(
      blockKeyUpdateInterval, blockTokenLifetime, 0, "fake-pool", null);
  Token<BlockTokenIdentifier> token = sm.generateToken(block3,
      EnumSet.allOf(BlockTokenSecretManager.AccessMode.class));

  final Server server = createMockDatanode(sm, token, conf);
  server.start();

  final InetSocketAddress addr = NetUtils.getConnectAddress(server);
  DatanodeID fakeDnId = DFSTestUtil.getLocalDatanodeID(addr.getPort());

  ExtendedBlock b = new ExtendedBlock("fake-pool", new Block(12345L));
  LocatedBlock fakeBlock = new LocatedBlock(b, new DatanodeInfo[0]);
  fakeBlock.setBlockToken(token);

  // Create another RPC proxy with the same configuration - this will never
  // attempt to connect anywhere -- but it causes the refcount on the
  // RPC "Client" object to stay above 0 such that RPC.stopProxy doesn't
  // actually close the TCP connections to the real target DN.
  ClientDatanodeProtocol proxyToNoWhere = RPC.getProxy(
      ClientDatanodeProtocol.class, ClientDatanodeProtocol.versionID,
      new InetSocketAddress("1.1.1.1", 1),
      UserGroupInformation.createRemoteUser("junk"), conf,
      NetUtils.getDefaultSocketFactory(conf));

  ClientDatanodeProtocol proxy = null;

  int fdsAtStart = countOpenFileDescriptors();
  try {
    long endTime = Time.now() + 3000;
    while (Time.now() < endTime) {
      proxy = DFSUtil.createClientDatanodeProtocolProxy(fakeDnId, conf, 1000,
          false, fakeBlock);
      assertEquals(block3.getBlockId(), proxy.getReplicaVisibleLength(block3));
      if (proxy != null) {
        RPC.stopProxy(proxy);
      }
      LOG.info("Num open fds:" + countOpenFileDescriptors());
    }

    int fdsAtEnd = countOpenFileDescriptors();

    if (fdsAtEnd - fdsAtStart > 50) {
      fail("Leaked " + (fdsAtEnd - fdsAtStart) + " fds!");
    }
  } finally {
    server.stop();
  }

  RPC.stopProxy(proxyToNoWhere);
}

Example 15

Source File: TestDoAsEffectiveUser.java From hadoop with Apache License 2.0

4 votes

@Test
public void testRealUserIPNotSpecified() throws IOException {
  final Configuration conf = new Configuration();
  conf.setStrings(DefaultImpersonationProvider.getTestProvider().
      getProxySuperuserGroupConfKey(REAL_USER_SHORT_NAME), "group1");
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
      .setInstance(new TestImpl()).setBindAddress(ADDRESS).setPort(0)
      .setNumHandlers(2).setVerbose(false).build();

  refreshConf(conf);

  try {
    server.start();

    final InetSocketAddress addr = NetUtils.getConnectAddress(server);

    UserGroupInformation realUserUgi = UserGroupInformation
        .createRemoteUser(REAL_USER_NAME);

    UserGroupInformation proxyUserUgi = UserGroupInformation
        .createProxyUserForTesting(PROXY_USER_NAME, realUserUgi, GROUP_NAMES);
    String retVal = proxyUserUgi
        .doAs(new PrivilegedExceptionAction<String>() {
          @Override
          public String run() throws IOException {
            proxy = RPC.getProxy(TestProtocol.class,
                TestProtocol.versionID, addr, conf);
            String ret = proxy.aMethod();
            return ret;
          }
        });

    Assert.fail("The RPC must have failed " + retVal);
  } catch (Exception e) {
    e.printStackTrace();
  } finally {
    server.stop();
    if (proxy != null) {
      RPC.stopProxy(proxy);
    }
  }
}

Example 16

Source File: TestDoAsEffectiveUser.java From big-c with Apache License 2.0

4 votes

@Test
public void testRealUserIPAuthorizationFailure() throws IOException {
  final Configuration conf = new Configuration();
  conf.setStrings(DefaultImpersonationProvider.getTestProvider().
          getProxySuperuserIpConfKey(REAL_USER_SHORT_NAME),
      "20.20.20.20"); //Authorized IP address
  conf.setStrings(DefaultImpersonationProvider.getTestProvider().
          getProxySuperuserGroupConfKey(REAL_USER_SHORT_NAME),
      "group1");
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
      .setInstance(new TestImpl()).setBindAddress(ADDRESS).setPort(0)
      .setNumHandlers(2).setVerbose(false).build();

  refreshConf(conf);
  
  try {
    server.start();

    final InetSocketAddress addr = NetUtils.getConnectAddress(server);

    UserGroupInformation realUserUgi = UserGroupInformation
        .createRemoteUser(REAL_USER_NAME);

    UserGroupInformation proxyUserUgi = UserGroupInformation
        .createProxyUserForTesting(PROXY_USER_NAME, realUserUgi, GROUP_NAMES);
    String retVal = proxyUserUgi
        .doAs(new PrivilegedExceptionAction<String>() {
          @Override
          public String run() throws IOException {
            proxy = RPC.getProxy(TestProtocol.class,
                TestProtocol.versionID, addr, conf);
            String ret = proxy.aMethod();
            return ret;
          }
        });

    Assert.fail("The RPC must have failed " + retVal);
  } catch (Exception e) {
    e.printStackTrace();
  } finally {
    server.stop();
    if (proxy != null) {
      RPC.stopProxy(proxy);
    }
  }
}

Example 17

Source File: TestContainerLaunchRPC.java From big-c with Apache License 2.0

4 votes

private void testRPCTimeout(String rpcClass) throws Exception {
  Configuration conf = new Configuration();
  // set timeout low for the test
  conf.setInt("yarn.rpc.nm-command-timeout", 3000);

  conf.set(YarnConfiguration.IPC_RPC_IMPL, rpcClass);
  YarnRPC rpc = YarnRPC.create(conf);
  String bindAddr = "localhost:0";
  InetSocketAddress addr = NetUtils.createSocketAddr(bindAddr);
  Server server = rpc.getServer(ContainerManagementProtocol.class,
      new DummyContainerManager(), addr, conf, null, 1);
  server.start();
  try {

    ContainerManagementProtocol proxy = (ContainerManagementProtocol) rpc.getProxy(
        ContainerManagementProtocol.class,
        server.getListenerAddress(), conf);
    ContainerLaunchContext containerLaunchContext = recordFactory
        .newRecordInstance(ContainerLaunchContext.class);

    ApplicationId applicationId = ApplicationId.newInstance(0, 0);
    ApplicationAttemptId applicationAttemptId =
        ApplicationAttemptId.newInstance(applicationId, 0);
    ContainerId containerId =
        ContainerId.newContainerId(applicationAttemptId, 100);
    NodeId nodeId = NodeId.newInstance("localhost", 1234);
    Resource resource = Resource.newInstance(1234, 2);
    ContainerTokenIdentifier containerTokenIdentifier =
        new ContainerTokenIdentifier(containerId, "localhost", "user",
          resource, System.currentTimeMillis() + 10000, 42, 42,
          Priority.newInstance(0), 0);
    Token containerToken =
        TestRPC.newContainerToken(nodeId, "password".getBytes(),
          containerTokenIdentifier);

    StartContainerRequest scRequest =
        StartContainerRequest.newInstance(containerLaunchContext,
          containerToken);
    List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
    list.add(scRequest);
    StartContainersRequest allRequests =
        StartContainersRequest.newInstance(list);
    try {
      proxy.startContainers(allRequests);
    } catch (Exception e) {
      LOG.info(StringUtils.stringifyException(e));
      Assert.assertEquals("Error, exception is not: "
          + SocketTimeoutException.class.getName(),
          SocketTimeoutException.class.getName(), e.getClass().getName());
      return;
    }
  } finally {
    server.stop();
  }

  Assert.fail("timeout exception should have occurred!");
}

Example 18

Source File: TestDoAsEffectiveUser.java From big-c with Apache License 2.0

4 votes

@Test
public void testRealUserIPNotSpecified() throws IOException {
  final Configuration conf = new Configuration();
  conf.setStrings(DefaultImpersonationProvider.getTestProvider().
      getProxySuperuserGroupConfKey(REAL_USER_SHORT_NAME), "group1");
  Server server = new RPC.Builder(conf).setProtocol(TestProtocol.class)
      .setInstance(new TestImpl()).setBindAddress(ADDRESS).setPort(0)
      .setNumHandlers(2).setVerbose(false).build();

  refreshConf(conf);

  try {
    server.start();

    final InetSocketAddress addr = NetUtils.getConnectAddress(server);

    UserGroupInformation realUserUgi = UserGroupInformation
        .createRemoteUser(REAL_USER_NAME);

    UserGroupInformation proxyUserUgi = UserGroupInformation
        .createProxyUserForTesting(PROXY_USER_NAME, realUserUgi, GROUP_NAMES);
    String retVal = proxyUserUgi
        .doAs(new PrivilegedExceptionAction<String>() {
          @Override
          public String run() throws IOException {
            proxy = RPC.getProxy(TestProtocol.class,
                TestProtocol.versionID, addr, conf);
            String ret = proxy.aMethod();
            return ret;
          }
        });

    Assert.fail("The RPC must have failed " + retVal);
  } catch (Exception e) {
    e.printStackTrace();
  } finally {
    server.stop();
    if (proxy != null) {
      RPC.stopProxy(proxy);
    }
  }
}

Example 19

Source File: TestBlockToken.java From hadoop with Apache License 2.0

4 votes

/**
 * Test that fast repeated invocations of createClientDatanodeProtocolProxy
 * will not end up using up thousands of sockets. This is a regression test
 * for HDFS-1965.
 */
@Test
public void testBlockTokenRpcLeak() throws Exception {
  Configuration conf = new Configuration();
  conf.set(HADOOP_SECURITY_AUTHENTICATION, "kerberos");
  UserGroupInformation.setConfiguration(conf);
  
  Assume.assumeTrue(FD_DIR.exists());
  BlockTokenSecretManager sm = new BlockTokenSecretManager(
      blockKeyUpdateInterval, blockTokenLifetime, 0, "fake-pool", null);
  Token<BlockTokenIdentifier> token = sm.generateToken(block3,
      EnumSet.allOf(BlockTokenSecretManager.AccessMode.class));

  final Server server = createMockDatanode(sm, token, conf);
  server.start();

  final InetSocketAddress addr = NetUtils.getConnectAddress(server);
  DatanodeID fakeDnId = DFSTestUtil.getLocalDatanodeID(addr.getPort());

  ExtendedBlock b = new ExtendedBlock("fake-pool", new Block(12345L));
  LocatedBlock fakeBlock = new LocatedBlock(b, new DatanodeInfo[0]);
  fakeBlock.setBlockToken(token);

  // Create another RPC proxy with the same configuration - this will never
  // attempt to connect anywhere -- but it causes the refcount on the
  // RPC "Client" object to stay above 0 such that RPC.stopProxy doesn't
  // actually close the TCP connections to the real target DN.
  ClientDatanodeProtocol proxyToNoWhere = RPC.getProxy(
      ClientDatanodeProtocol.class, ClientDatanodeProtocol.versionID,
      new InetSocketAddress("1.1.1.1", 1),
      UserGroupInformation.createRemoteUser("junk"), conf,
      NetUtils.getDefaultSocketFactory(conf));

  ClientDatanodeProtocol proxy = null;

  int fdsAtStart = countOpenFileDescriptors();
  try {
    long endTime = Time.now() + 3000;
    while (Time.now() < endTime) {
      proxy = DFSUtil.createClientDatanodeProtocolProxy(fakeDnId, conf, 1000,
          false, fakeBlock);
      assertEquals(block3.getBlockId(), proxy.getReplicaVisibleLength(block3));
      if (proxy != null) {
        RPC.stopProxy(proxy);
      }
      LOG.info("Num open fds:" + countOpenFileDescriptors());
    }

    int fdsAtEnd = countOpenFileDescriptors();

    if (fdsAtEnd - fdsAtStart > 50) {
      fail("Leaked " + (fdsAtEnd - fdsAtStart) + " fds!");
    }
  } finally {
    server.stop();
  }

  RPC.stopProxy(proxyToNoWhere);
}

Example 20

Source File: TestRPC.java From hadoop with Apache License 2.0

4 votes

private void test(String rpcClass) throws Exception {
  Configuration conf = new Configuration();
  conf.set(YarnConfiguration.IPC_RPC_IMPL, rpcClass);
  YarnRPC rpc = YarnRPC.create(conf);
  String bindAddr = "localhost:0";
  InetSocketAddress addr = NetUtils.createSocketAddr(bindAddr);
  Server server = rpc.getServer(ContainerManagementProtocol.class, 
          new DummyContainerManager(), addr, conf, null, 1);
  server.start();
  RPC.setProtocolEngine(conf, ContainerManagementProtocolPB.class, ProtobufRpcEngine.class);
  ContainerManagementProtocol proxy = (ContainerManagementProtocol) 
      rpc.getProxy(ContainerManagementProtocol.class, 
          NetUtils.getConnectAddress(server), conf);
  ContainerLaunchContext containerLaunchContext = 
      recordFactory.newRecordInstance(ContainerLaunchContext.class);

  ApplicationId applicationId = ApplicationId.newInstance(0, 0);
  ApplicationAttemptId applicationAttemptId =
      ApplicationAttemptId.newInstance(applicationId, 0);
  ContainerId containerId =
      ContainerId.newContainerId(applicationAttemptId, 100);
  NodeId nodeId = NodeId.newInstance("localhost", 1234);
  Resource resource = Resource.newInstance(1234, 2);
  ContainerTokenIdentifier containerTokenIdentifier =
      new ContainerTokenIdentifier(containerId, "localhost", "user",
        resource, System.currentTimeMillis() + 10000, 42, 42,
        Priority.newInstance(0), 0);
  Token containerToken = newContainerToken(nodeId, "password".getBytes(),
        containerTokenIdentifier);

  StartContainerRequest scRequest =
      StartContainerRequest.newInstance(containerLaunchContext,
        containerToken);
  List<StartContainerRequest> list = new ArrayList<StartContainerRequest>();
  list.add(scRequest);
  StartContainersRequest allRequests =
      StartContainersRequest.newInstance(list);
  proxy.startContainers(allRequests);

  List<ContainerId> containerIds = new ArrayList<ContainerId>();
  containerIds.add(containerId);
  GetContainerStatusesRequest gcsRequest =
      GetContainerStatusesRequest.newInstance(containerIds);
  GetContainerStatusesResponse response =
      proxy.getContainerStatuses(gcsRequest);
  List<ContainerStatus> statuses = response.getContainerStatuses();

  //test remote exception
  boolean exception = false;
  try {
    StopContainersRequest stopRequest =
        recordFactory.newRecordInstance(StopContainersRequest.class);
    stopRequest.setContainerIds(containerIds);
    proxy.stopContainers(stopRequest);
    } catch (YarnException e) {
    exception = true;
    Assert.assertTrue(e.getMessage().contains(EXCEPTION_MSG));
    Assert.assertTrue(e.getMessage().contains(EXCEPTION_CAUSE));
    System.out.println("Test Exception is " + e.getMessage());
  } catch (Exception ex) {
    ex.printStackTrace();
  }
  Assert.assertTrue(exception);
  
  server.stop();
  Assert.assertNotNull(statuses.get(0));
  Assert.assertEquals(ContainerState.RUNNING, statuses.get(0).getState());
}